Error.h

#pragma once
 
// Standard.
#include <string_view>
#include <vector>
#include <string>
#include <source_location>
 
// OS.
#if defined(WIN32)
#include <Windows.h>
#endif
 
namespace ne {
    struct SourceLocationInfo {
        std::string sFilename;
 
        std::string sLine;
    };
 
    class Error {
    public:
        Error(
            std::string_view sMessage,
            const std::source_location location = std::source_location::current()); // NOLINT
 
#if defined(WIN32)
        Error(const HRESULT hResult, const std::source_location location = std::source_location::current());
 
        Error(
            unsigned long iErrorCode, const std::source_location location = std::source_location::current());
#endif
 
        Error() = delete;
        virtual ~Error() = default;
 
        Error(const Error& other) = default;
 
        Error& operator=(const Error& other) = default;
 
        Error(Error&& other) = default;
 
        Error& operator=(Error&& other) = default;
 
        void addCurrentLocationToErrorStack(
            const std::source_location location = std::source_location::current()); // NOLINT
 
        std::string getFullErrorMessage() const;
 
        std::string getInitialMessage() const;
 
        void showError() const;
 
    protected:
        static SourceLocationInfo sourceLocationToInfo(const std::source_location& location);
 
    private:
        std::string sMessage;
 
        std::vector<SourceLocationInfo> stack;
    };
} // namespace ne